Appeal No. 1998-1661 Application No. 08/409,244 further define what a particular structure does and the language is not indefinite or ambiguous in any way, we find nothing wrong, within the meaning of 35 U.S.C. § 112, second paragraph, with the use of such functional language. Finally, the examiner contends that it is not clear, in lines 6 and 7 of claim 9 and in lines 10 and 11 of claim 11 “that passing the MO beam through the Yb-doped crystal gain medium has any effect whatsoever on the Yb-doped crystal gain medium” [page 3-final rejection]. Any “effect” need not be spelled out in the claim. The invention claimed is a MOPA laser which passes a MO beam through a Yb-doped crystal gain medium. While the recitation may be a bit broader than the examiner would like, the way to attack breadth is to cite a prior art reference which evidences the broad scope of the claim. A broad claim is not necessarily an indefinite claim. We find nothing indefinite, within the meaning of the second paragraph of 35 U.S.C. § 112, in the instant claims. Accordingly, we will not sustain the rejection of claims 1 through 15 under 35 U.S.C. § 112, second paragraph. -8-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007